Truth be told I really dont know much about Starcraft. All I know its something like Warhammer 40000 but with just 3 factions and less story but still good from what i heard
As for the factions its like Guardians are Steampunk guys who really wanna advance with technology but at same time keep it steampunk looking out of respect for Equestria. It was idea of my friend who did work with me on that project before but he gave up on it cuz lack of time. So I did put it there to have his input there
Mist Ponies are about magic and old ways really. Not big fans of technology but still use it. Thou they in nature real assholes. And many of them considers everyone else not really interesting. Just few are open for others. But with restrictions. They are like natural enemies of changelings
and of course changelings are what they are. just the ones I was working on in greywilds use whatever they got to survive and be stronger. At first it was to have big numbers but later they decided it be better to have less of them but way stronger. But they arent really wild or feral. They are really well cultured race. Just everyone else makes them look like savages
as for Prologe I guess youre right XD I was writting it 6 months before I was working on the chapter 2. I know its not best but Im not good with starting story really. I need to have ground to make it. But making ground is hard part